Creating a Box and Whisker Plot: A Step-by-Step Guide | Math with Mr. J

What is the main purpose of a box and whisker plot?

• To show the average of a dataset.

• To display data and its spread.

• To compare two different datasets side-by-side.

• To list all numbers in a dataset.

What is the first step you should take when creating a box and whisker plot from a list of numbers?

• Find the median of the numbers.

• Identify the smallest and largest numbers.

• Arrange the numbers in order from least to greatest.

• Calculate the average of the numbers.

How are the minimum and maximum values determined for a box and whisker plot?

• They are the average of the first and last three numbers.

• They are the two numbers closest to the median.

• They are the smallest and largest numbers in the ordered dataset.

• They are calculated by subtracting the median from the highest and lowest numbers.

What does the median represent in a dataset?

• The most frequent number.

• The average of all numbers.

• The middle value when the data is ordered.

• The difference between the highest and lowest numbers.

What does the third quartile (Q3) represent in a data set?

• The lowest value in the data set.

• The middle value of the entire data set.

• The middle value of the upper half of the data set.

• The highest value in the data set.

What are the minimum and maximum values used to create the box and whisker plot in this example?

• Minimum = 20, Maximum = 50

• Minimum = 21, Maximum = 48

• Minimum = 33, Maximum = 46

• Minimum = 25, Maximum = 45

How is the main box of a box and whisker plot typically drawn?

• From the minimum value to the maximum value.

• From the first quartile (Q1) to the third quartile (Q3).

• From the median to the maximum value.

• From the minimum value to the median.

What does the line drawn inside the box of a box and whisker plot represent?

• The minimum value.

• The maximum value.

• The median.

• The range.